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simplify validate_date_range_is_within_a_financial_year

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we can use the get_financial_year_for_datetime function
to massively simplify this
This commit is contained in:
Leo Hemsted
2019-08-28 15:24:16 +01:00
parent b7e8f1baa2
commit 028b81b787
2 changed files with 10 additions and 13 deletions
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17
app/platform_stats/rest.py
View File

@@ -2,7 +2,7 @@ from datetime import datetime
from flask import Blueprint, jsonify, request
from app.dao.date_util import get_financial_year
from app.dao.date_util import get_financial_year_for_datetime
from app.dao.fact_billing_dao import (
fetch_sms_billing_for_all_services, fetch_letter_costs_for_all_services,
fetch_letter_line_items_for_all_services
@@ -12,6 +12,7 @@ from app.errors import register_errors, InvalidRequest
from app.platform_stats.platform_stats_schema import platform_stats_request
from app.service.statistics import format_admin_stats
from app.schema_validation import validate
from app.utils import get_london_midnight_in_utc
platform_stats_blueprint = Blueprint('platform_stats', __name__)
@@ -42,15 +43,11 @@ def validate_date_range_is_within_a_financial_year(start_date, end_date):
raise InvalidRequest(message="Input must be a date in the format: YYYY-MM-DD", status_code=400)
if end_date < start_date:
raise InvalidRequest(message="Start date must be before end date", status_code=400)
if 4 <= int(start_date.strftime("%m")) <= 12:
year_start, year_end = get_financial_year(year=int(start_date.strftime("%Y")))
else:
year_start, year_end = get_financial_year(year=int(start_date.strftime("%Y")) - 1)
year_start = year_start.date()
year_end = year_end.date()
if year_start <= start_date <= year_end and year_start <= end_date <= year_end:
return True
else:
start_fy = get_financial_year_for_datetime(get_london_midnight_in_utc(start_date))
end_fy = get_financial_year_for_datetime(get_london_midnight_in_utc(end_date))
if start_fy != end_fy:
raise InvalidRequest(message="Date must be in a single financial year.", status_code=400)

6
tests/app/platform_stats/test_rest.py
View File

@@ -85,8 +85,8 @@ def test_get_platform_stats_with_real_query(admin_request, notify_db_session):
('2019-08-01', '2019-09-30'),
('2019-01-01', '2019-03-31'),
('2019-12-01', '2020-02-28')])
def test_validate_date_range_is_within_a_financial_year_returns_true(start_date, end_date):
assert validate_date_range_is_within_a_financial_year(start_date, end_date)
def test_validate_date_range_is_within_a_financial_year(start_date, end_date):
validate_date_range_is_within_a_financial_year(start_date, end_date)
@pytest.mark.parametrize('start_date, end_date',
@@ -94,7 +94,7 @@ def test_validate_date_range_is_within_a_financial_year_returns_true(start_date,
('2019-01-01', '2019-04-30'),
('2019-12-01', '2020-04-30'),
('2019-03-31', '2019-04-01')])
def test_validate_date_range_is_within_a_financial_year_returns_false(start_date, end_date):
def test_validate_date_range_is_within_a_financial_year_raises(start_date, end_date):
with pytest.raises(expected_exception=InvalidRequest) as e:
validate_date_range_is_within_a_financial_year(start_date, end_date)
assert e.message == 'Date must be in a single financial year.'